漏洞信息
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Vulnerability Title
Grav through 2.0.11 Authentication Bypass via Flex Objects
Vulnerability Description
The Flex Objects plugin (through 1.4.6, tested with Grav 2.0.11) contains an incorrect authorization vulnerability in its Flex Objects API. FlexApiController::update() checks only the general Flex directory permission and does not apply the additional target/field/super-admin checks enforced by the dedicated Users and Groups API controllers. An authenticated account with api.access, admin.login, and users.update permissions (but without api.users.write or admin.super) can use the generic /api/v1/flex-objects/user-accounts endpoint to change a super administrator's password, or the /api/v1/flex-objects/user-groups endpoint to grant its group admin.super, resulting in full site takeover. Fixed in Flex Objects 1.4.7.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Vulnerability Type
授权机制不正确
Vulnerability Title
Grav 授权问题漏洞
Vulnerability Description
Grav是Grav组织开源的一款基于文件的扁平化内容管理系统。 Grav 1.4.6及之前版本存在授权问题漏洞,该漏洞源于Flex Objects API授权检查不正确,FlexApiController::update()仅检查通用Flex目录权限,未应用额外的目标/字段/超级管理员检查,可能导致具备特定权限的已认证账户通过相关接口修改超级管理员密码或授予管理员权限,从而完全接管网站。
CVSS Information
N/A
Vulnerability Type
N/A